Octave, comte de Ségur
Octave-Henri Gabriel, comte de Ségur was a French soldier and famous suicide.
He was born in Paris, the eldest son of Louis Philippe, comte de Ségur and Antoinette Élisabeth d'Aguesseau.
He married on 13 March 1797 his cousin Marie Félicité d'Auguesseau, who died in Paris on 16 January 1847, and had three children:
- Eugène Henri Raymond, comte de Ségur, married on 13/14 July 1819 Countess Sophie Feodorovna Rostopchine, and had seven children
- Adolphe Louis Marie, vicomte de Ségur-Lamoignon, married 15 October 1823 Marie Louise Augustine Félicité de Lamoignon, without issue
- Raymond Jean Paul, comte de Ségur d' Aguesseau, married firstly Rome, 5 February 1825 Nadine Schwetchine-Luz-St-Sauveur, and had three children, and married secondly 20 April 1845 Valentine, Princess Lubomirska, and had six children